🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.02 AU - 4.8 AU

Year: 2913 Days

Day: 29.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 14.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.31 AU - 5.53 AU

Year: 4111 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,173,427 km

• M1: 188,493 km (0.094 R)
• M2: 1,487,751 km (0.088 R)
• M3: 2,046,499 km (0.098 R)
• M4: 2,662,693 km (0.114 R)
• M5: 3,134,674 km (0.089 R)
• M6: 3,917,220 km (0.057 R)
• M7: 5,134,049 km (0.095 R)
• M8: 5,902,683 km (0.117 R)
• M9: 6,528,451 km (0.04 R)
• M10: 7,067,452 km (0.102 R)
• M11: 9,487,946 km (0.084 R)
• M12: 11,946,736 km (0.077 R)
• M13: 12,466,290 km (0.05 R)
• M14: 14,116,205 km (0.074 R)
• M15: 14,912,514 km (0.096 R)
• M16: 15,515,394 km (0.039 R)
• M17: 16,363,763 km (0.027 R)
• M18: 18,777,674 km (0.108 R)
• M19: 21,009,226 km (0.088 R)
• M20: 23,339,213 km (0.08 R)
• M21: 25,138,725 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.1

Radius: 14.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.23 AU - 9.43 AU

Year: 8254 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,173,427 km

• M1: 187,596 km (0.098 R)
• M2: 644,468 km (0.084 R)
• M3: 1,406,220 km (0.077 R)
• M4: 2,249,503 km (0.113 R)
• M5: 3,129,587 km (0.095 R)
• M6: 4,101,076 km (0.117 R)
• M7: 4,826,476 km (0.105 R)
• M8: 6,604,896 km (0.072 R)
• M9: 8,160,713 km (0.118 R)
• M10: 10,327,040 km (0.088 R)
• M11: 14,112,614 km (0.09 R)
• M12: 16,153,129 km (0.105 R)
• M13: 17,075,849 km (0.107 R)
• M14: 18,313,323 km (0.111 R)
• M15: 19,980,740 km (0.103 R)
• M16: 22,064,788 km (0.118 R)
• M17: 24,035,890 km (0.03 R)
• M18: 36,345,102 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.8

Radius: 14.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.87 AU - 12.15 AU

Year: 11931 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,173,427 km

• M1: 181,911 km (0.11 R)
• M2: 651,200 km (0.063 R)
• M3: 1,893,909 km (0.055 R)
• M4: 3,144,398 km (0.026 R)
• M5: 4,472,677 km (0.101 R)
• M6: 5,165,764 km (0.042 R)
• M7: 5,837,907 km (0.11 R)
• M8: 9,421,823 km (0.078 R)
• M9: 10,337,961 km (0.115 R)
• M10: 11,075,179 km (0.084 R)
• M11: 15,124,943 km (0.068 R)
• M12: 22,034,420 km (0.095 R)
• M13: 29,687,249 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 9.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.68 AU - 12.3 AU

Year: 12799 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,173,427 km

• M1: 127,457 km (0.114 R)
• M2: 687,701 km (0.086 R)
• M3: 1,135,448 km (0.106 R)
• M4: 2,274,785 km (0.041 R)
• M5: 3,777,645 km (0.071 R)
• M6: 4,781,447 km (0.086 R)
• M7: 5,692,498 km (0.112 R)
• M8: 6,054,226 km (0.102 R)
• M9: 7,308,604 km (0.11 R)
• M10: 7,896,224 km (0.116 R)
• M11: 8,857,989 km (0.112 R)
• M12: 9,389,959 km (0.079 R)
• M13: 9,710,099 km (0.108 R)
• M14: 11,267,113 km (0.093 R)
• M15: 13,267,536 km (0.096 R)
• M16: 19,028,700 km (0.086 R)
• M17: 30,943,272 km (0.059 R)
• M18: 35,480,277 km (0.104 R)
• M19: 36,934,667 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277

Radius: 7.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.91 AU - 16.29 AU

Year: 18894 Days

Day: 17.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,173,427 km

• M1: 92,152 km (0.115 R)
• M2: 343,926 km (0.043 R)
• M3: 867,967 km (0.11 R)
• M4: 1,494,632 km (0.074 R)
• M5: 1,814,772 km (0.109 R)
• M6: 3,901,812 km (0.102 R)
• M7: 5,529,586 km (0.066 R)
• M8: 7,015,691 km (0.118 R)
• M9: 9,188,301 km (0.118 R)
• M10: 10,481,126 km (0.088 R)
• M11: 15,150,674 km (0.077 R)
• M12: 18,168,961 km (0.076 R)
• M13: 18,881,495 km (0.104 R)
• M14: 20,109,993 km (0.106 R)
• M15: 22,544,549 km (0.116 R)
• M16: 27,163,383 km (0.098 R)
• M17: 29,153,633 km (0.118 R)
• M18: 35,215,788 km (0.113 R)
• M19: 37,198,857 km (0.083 R)
• M20: 39,124,481 km (0.106 R)
• M21: 39,913,011 km (0.08 R)
• M22: 41,793,905 km (0.093 R)
• M23: 52,408,323 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 16,072 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit